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Original question:

LAUNCHXL-CC26X2R1: Questions of Router in the Zigbee network

LAUNCHXL-CC26X2R1: Losing parent for router in Zigbee network

Lawrence Lin
Genius 4755 points
Part Number: LAUNCHXL-CC26X2R1

Hi TI team,

I want to ask more questions about router.

1. I found only the End-Device has source code of parent losing and the router did not have source code of parent losing.

   I wonder how to know whether a router still connect with its parent(other router or Coordinator)?. Or this behavior is not necessary?.   

   Because if my router already lose connection with its parent and it have no idea, I think it will retries to sending data to its parent.??

2. End-Device <-connect-> Router <-connect-> Coordinator.

    In this scenario, if my router lose connection with Coordinator and my End-Device do not lose its parent, whether my End-Device will receive some failing data when it try to send data to Coordinator? Or my End-  Device will retries to send data because it cannot receive ACK from Coordinator?

Thanks